Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12350613 | Liquid filtration media, filter elements and methods | Derek O. Jones, Keh B. Dema, Stephen M. Larsen, Mike J. Madsen, Andrew J. Dallas +1 more | 2025-07-08 |
| 12172111 | Filter medium and breather filter structure | Robert M. Rogers, Keh B. Dema, Brad E. Kahlbaugh, Linda M. Olson, Gregory LaVallee +5 more | 2024-12-24 |
| RE50226 | Filter medium and structure | Brad E. Kahlbaugh, Keh B. Dema, Linda M. Olson, Joe Israel, Derek O. Jones +5 more | 2024-12-03 |
| 11565206 | Liquid filtration media, filter elements and methods | Derek O. Jones, Keh B. Dema, Stephen M. Larsen, Mike J. Madsen, Andrew J. Dallas +1 more | 2023-01-31 |
| 11504663 | Filter medium and breather filter structure | Robert M. Rogers, Keh B. Dema, Brad E. Kahlbaugh, Linda M. Olson, Gregory LaVallee +5 more | 2022-11-22 |
| RE49097 | Filter medium and structure | Brad E. Kahlbaugh, Keh B. Dema, Linda M. Olson, Joe Israel, Derek O. Jones +5 more | 2022-06-07 |
| 10610813 | Filter medium and breather filter structure | Robert M. Rogers, Keh B. Dema, Brad E. Kahlbaugh, Linda M. Olson, Gregory LaVallee +5 more | 2020-04-07 |
| RE47737 | Filter medium and structure | Brad E. Kahlbaugh, Keh B. Dema, Linda M. Olson, Joe Israel, Derek O. Jones +5 more | 2019-11-26 |
| 10226723 | Liquid filtration media, filter elements and methods | Derek O. Jones, Keh B. Dema, Stephen M. Larsen, Mike J. Madsen, Andrew J. Dallas +1 more | 2019-03-12 |
| 9795897 | Systems, articles, and methods for removing water from hydrocarbon fluids | Kirit Patel, Robert J. Pannepacker, Jr. | 2017-10-24 |
| 9795906 | Filter medium and breather filter structure | Robert M. Rogers, Keh B. Dema, Brad E. Kahlbaugh, Linda M. Olson, Gregory LaVallee +5 more | 2017-10-24 |
| 9056268 | Liquid filtration media, filter elements and methods | Derek O. Jones, Keh B. Dema, Stephen M. Larsen, Mike J. Madsen, Andrew J. Dallas +1 more | 2015-06-16 |
| 8978899 | Fluoropolymer fine fiber | Ismael Ferrer | 2015-03-17 |